baber/WOPTO huggingface dataset:
Patent JP-H09301758-A (JP)
Title: Hydraulic material composition and molded body
Inventor: OHAMA YOSHIHIKO
IPC: C04B111/50
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a solid hydraulic material compsn. having high bending strength and compressive strength and less liable to shrinkage by drying. SOLUTION: This hydraulic material compsn. consists of cement (a), a powdery resin (b) and a polyoxyalkylene deriv. (c) represented by the formula, X[O(OA)n R]m [where X is a residue of a compd. having 2-8 OH groups, AO is 2-18C oxyalkylene, R is H, 1-18C hydrocarbon or 2-18C acyl, (n) is 30-1,000, (m) is 2-8 and >=60mol% of the oxyalkylene groups are oxyethylene groups]. The weight ratio of a:b:c is 100:(0.5-50):(0.2-10).
Patent JP-S61274163-A (JP)
Title: Feeding apparatus
Inventor: INOUE KIYOSHI
IPC: F16H19/02
Filed: 1985-05-30
Abstract: PURPOSE:To simplify constitution and improve the effect of the feeding apparatus in the actual use by bringing the wheels inclined at a prescribed inclination angle into press-contact onto the outer periphery of a shaft and installing a rotary driving apparatus onto the shaft. CONSTITUTION:Wheels 3 and 3' which are inclined at a prescribed set angle are press-attached onto the outer periphery of a shaft 1, and a rotary driving mechanism 2 is installed onto the shaft 1, and said wheels 3 and 3' are transferred by the contact revolution between the shaft 1 and the wheels 3 and 3'. Therefore, the constitution is made simple in comparison with the feeding mechanism consisting of a screw and a nut, and the feed quantity per revolution of the shaft 1 is varied by the tilt angle of the wheels 3 and 3' for the shaft 1, and the feed quantity can be varied from the rough feed to the fine feed by the control of the inclination angle, and the effect of the feeding apparatus can be improved in the actual use.
Patent JP-S5741452-A (JP)
Title: Exhaust gas purification device for fuel injection type engine
Inventor: KOBAYASHI KAZUO
IPC: F02M25/06
Filed: 1980-08-25
Abstract: PURPOSE: To control the actual air-fuel ratio at the optimum condition by setting a rich air-fuel ratio in a specific operation range of an engine and providing a control system to control EGR amount by an exhaust gas sensor for compensating the air-fuel ratio.  
     CONSTITUTION: A microcomputer 14 is provided to control a fuel injection nozzle 5 and a three-way solenoid valve 12 to control the opening degree of an EGR valve controlling EGR amount, while an exhaust gas sensor 19 is provided in an exhaust passage to be connected to the computer 14. Then, in a specific operation range A of an engine, an injection pulse width L 0  is previously set to obtain a rich air-fuel ratio. According as the actual air-fuel ratio detected by the exhaust gas sensor 19 is richer or leaner than the theoretical one, a duty ratio D of a solenoid valve 12 is increased or reduced by the computer 14 to control the opening of the EGR valve 9, and the EGR amount is regulated for adapting the actual air-fuel ratio to the theoretical one. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S598222-A (JP)
Inventor: YAMADA AKITERU
IPC: G08B5/36
Filed: 1982-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02296960-A (JP)
Title: Heat-shielding waterproof construction
Inventor: SOUDAI JIYUNKICHI
IPC: E04D11/00
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the blistering of a waterproof layer by laying an incombustible or hardly combustible sheet having a number of holes onto an urethane heat-shielding plate attached onto a slab surface and forming an asphalt-roofing onto the upper surface of the sheet. CONSTITUTION:A hard foamed urethane resin heat-shielding plate 3 is attached onto the substratum of a concrete slab 1 on a roof by using an adhesive 2, and an incombustible or hard combustible bored sheet 4 is laid in a thickness of 0.3-1.0mm on to the heat shielding plate 3. Then, the asphalt of an asphalt roofing 5 is melted, and the molten asphalt 7 is poured into a number of holes 6 having a diameter of 10-30mm and a surface ratio of 3-10%, and the heat shielding plate 3 and the asphalt roofing 5 are partially attached through the holes 6 on the bored sheet 4. Therefore, a heat-shielding waterproof layer can be constructed.
Patent JP-S5642970-A (JP)
Title: Redox battery
Inventor: KANEKO HIROKO
IPC: H01M8/18
Filed: 1979-09-14
Abstract: PURPOSE:To enable a redox battery to see practical use by employing a negative liquid of a ferro-redox system and adding to this either a chelating agent or a complexing agent. CONSTITUTION:A negative liquid 15 is prepared from a ferro-redox system. Either a chelating agent or a complexing agent, which shifts the normal electrode potential of the negative liquid 15 to negative side as compared with that of an iron-aquo complex, is added to the negative liquid 15. On the other hand, a redox system of sodium bromide is used for a positive liquid 14, and a buffer solution comprising acetic acid and sodium acetate is used for the adjustment of its pH. The former chelating or complexing agent is an aminopolycarbonic acid such as ethylenediaminetetraacetic acid, nitrilitriacetic acid, oxalic acid or malonic acid; an amino acid like glycine; a hydroxy acid like citric acid.
Patent JP-S60262767-A (JP)
Title: Indication apparatus for automatic adjusting apparatus
Inventor: SATOU AKIHIKO
IPC: B65H43/00
Filed: 1984-06-09
Abstract: PURPOSE:To facilitate the distinction between the shelves used before interruption and the shelf used for interruption in interrupted use by providing an indicator corresponding to each shelf of an automatic adjusting apparatus installed onto an image recording apparatus and controlling the lighting-up state. CONSTITUTION:An automatic adjusting apparatus has a number of shelves arranged in the vertical direction, and a paper sheet discharged from an image recording apparatus is received from a receiving port 4, and accommodated into a prescribed shelf 1 in partition through a horizontal transport 3, paper guide 5, vertical transfer belt 6, and an indexer 8 which can be shifted in vertical direction. In this case, photodiodes 2 as indicator are arranged in a line in the longitudinal direction corresponding to each shelf 1. The photodiode 2 indicates the shelf 1 in partition use through lighting-up, and the shelf 1 for interrupted use is controlled by an indication controlling means so that the shelves used before interruption and the lower separated shelves are selected, and the pertinent photodiode 2 comes ON.
Patent JP-H06334107-A (JP)
Title: Semiconductor device
Inventor: ITO NORIO
IPC: H01L23/50
Filed: 1993-05-20
Abstract: PURPOSE:To make leads hard to deform and to eliminate the trouble of a short circuit, between the leads, which is caused in a mounting operation regarding a semiconductor device in which the leads are extracted from a package at a fine pitch. CONSTITUTION:A heat-resistant and insulating film 16 is pasted on the surface of leads 13 extracted from a package 2, a heat-resistant and insulating film 17 is pasted on, or a heat-resistant paint film 17' is formed on, the rear surface of the leads 13, and solder 4 for mounting is applied to soldering parts.
Patent JP-H01286096-A (JP)
Title: Pos terminal equipment
Inventor: SONE MASAHIRO
IPC: G07G1/12
Filed: 1988-05-12
Abstract: PURPOSE:To calculate change with satisfactory operability by providing a change adding key and a change storing area. CONSTITUTION:A control part 4 subtracts the total amount of purchased goods from a received amount received from a customer and stores a change amount as the subtracted result in a change storing area 2a in a storing part 2. When the customer further hands the fractional amount of the total amount in order to obtain the change without including nay small coins here, the fractional amount is inputted from an input part 1, and after that, a change adding key 1a in the input part 1 is pressed down. As the result, the inputted new change amount is added to the amount in the change storing area 2a in the storing part 2, and the total change amount is promptly calculated and displayed on a display part 3.
Patent JP-H08290934-A (JP)
Title: Production of high-strength rock wool
Inventor: KODA SHIZUO
IPC: C03B37/05
Filed: 1995-04-20
Abstract: PURPOSE: To obtain rock wool of high strength with impurity content reduced by crushing the lumps of fired industrial wastes into granules and introducing the powder into the electric oven. CONSTITUTION: The feedstock 4 for rock wool mainly comprising industrial wastes such as shot wastes of rock wool, rock wool waste, scrap of rock wool product, granulated slag are fired in a rotary kiln 1 at 1,200 deg.C at maximum to give the fired product of lumps 6 with an average diameter of 30-300mm. The lumps are crushed with a water-cooled roll mill 7 or a screw to granules of fired product 8 of 40mm or less particle sizes. Then, the granules are introduced into an electric oven 9. In the electric oven, the granules are heated at 1,450-1,550 deg.C and melted into fluid 15, and the melt is adjusted in its temperature in the fore oven 17 and excluded with a high-speed rotor 19 in the form of fibers to give rock wool 20.
Patent JP-H0849557-A (JP)
Title: Outboard engine
Inventor: YAMAMOTO YOJI
IPC: F02B67/00
Filed: 1995-04-20
Abstract: PURPOSE:To reasonably arrange various auxiliary machines and parts on the peripheral side face with no interference among them. CONSTITUTION:A crankshaft 11 and a cam shaft 36 are vertically arranged in a main body case 2 fitted to a hull via brackets 42, 43, an engine cover 3 removably fitted above the main body case 2, and an engine room 4. An engine room 28 is arranged on the rear of an engine 5, and a crank room 22 is arranged on the front. An intake system connected with a carburetor 30 and an air intake pipe 29 to an intake passage is extended and arranged on one side. Exhaust passages 32 are vertically arranged on the other side, an oil filter 40 is arranged at the front position, and a starter motor 34 is arranged on the front side of the engine 5. Electric connecting parts 47, 48 are arranged at the engine side face portion 41a except for the layout portion of the oil filter 40 above the junction of the main body case and the engine cover 3 between the exhaust passages 32.
Patent JP-S598836-A (JP)
Title: Manufacture of concrete foundation structure
Inventor: TANIMURA KEIICHI
IPC: E02D27/42
Filed: 1982-07-08
Abstract: PURPOSE:To shorten the time of operation by making easier the delivery and fabrication of a formwork even in working site inconveniently situated by a method in which the periphery of a caged frame is covered with a film and then with a netting and concrete is placed into the frame. CONSTITUTION:The height of a cross-shaped iron tower supporter cleat 3 is adjusted by cobble stones 4 and a concrete block 5, the legs 1 of an iron tower are attached, and leveling concrete 7 is placed. Four one-split rings 8 are fixed to an arm 1 and 12 iron pipes 9 are fixed to the ring 8 at equal intervals to complete a caged frame. The periphery of the caged frame is covered with a soft and adhesive vinyl chloride stretched film 11 and then with a polyester- bonded netting 12 covered with vinyl chlorde. Concrete is placed into the formwork thus formed and hardened, the hole is back-filled with soil, and the concrete foundation structure is completed.
Patent JP-H01291080-A (JP)
Title: Method and device for ice making
Inventor: TAKASE TADAFUMI
IPC: F25C5/04
Filed: 1988-05-14
Abstract: PURPOSE:To permit prompt dehydration and easy delivery of ice, by a method wherein an ice making pit, provided below a water reserving tank, is filled with water and the outer periphery of the same is cooled to freeze the water while water is poured thereafter into the water reserving tank to a necessary depth to heat the outer periphery of the pit and separate, float and deliver ice in the pit. CONSTITUTION:An ice making pit 2 is filled with water at first, then, changeover valves are switched into cooling and low-temperature heat medium is sent into a passage 9 by a pump 16 to cool the water and freeze the water in the pit. Next, water is introduced into the water reserving tank by the pump to reserve water to a depth higher than the height of ice. Simultaneously, the changeover valves are switched to operate a heating device 12 and the heat medium i sent into a passage to heat the outer periphery of the ice making pit. Then, the ice at the inner peripheral part of the pit is molten and the ice is separated whereby a buoyance is generated in the ice and the ice is floated to the upper part of the water reserving tank. The water is poured into the water reserving tank after making the ice in such a manner, therefore, unuseful ice making is eliminated and excessive cooling and ice melting energy is not used whereby energy saving may be effected and the delivery of the ice may be effected quickly and easily since the ice is delivered utilizing the buoyancy.
Patent JP-S5242498-A (JP)
Title: Method of chemical polishing of single crystal of sapphire
Inventor: MIZUTANI TATSUMI
IPC: C30B29/20
Filed: 1975-10-01
Abstract: PURPOSE: Method for polishing chemically the surface of sapphire flatly with phosphoric acid while preventing the deposition of aluminium metaphosphate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61276428-A (JP)
Title: Unipolar/bipolar converting circuit
Inventor: KUMADA JUNICHI
IPC: H04L25/49
Filed: 1985-05-31
Abstract: PURPOSE:To reduce power consumption by connecting a neutral of the primary winding of an output transformer to a clear terminal of an NRZ/RZ converting circuit so as to stop an excess current of an output of a branch circuit thereby eliminating the need for voltage/current as required value or over. CONSTITUTION:When an output (h) of the branch circuit 2 stops at '0', as time elapses, a large current flows to the primary winding of the output transformer 4 and a voltage (j) at a terminal CLR of an FF 5 is decreased by the voltage drop across a resistor 3. When the voltage (j) is decreased than the threshold value at the terminal CLR, an NRZ data signal (c) reaches '0', an RZ data signal (e) goes to '0', and the output (h) being '0' so far goes to '1' to stop the excess current of the primary winding of the transformer 4. The voltage (j) is restored by the stopping of the excess current and the FF 5 starts operation again by the NRZ data signal (a) inputted afterward. Thus, the voltage/current over the required value is not needed and the power consumption is reduced.
Patent JP-H10306653-A (JP)
Title: Storage house
Inventor: TANIWAKI MOTOSUKE
IPC: E05G1/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain fire resisting safe, book storage house, etc., capable of promoting burglar-proof efficiency without increasing cost or weight and, at the same time, to obtain burglar-proof safe, strong safe, extra strong safe, etc., capable of further promoting burglar-proof performance. SOLUTION: This storage house is equipped with a main body 2 having an open section 2B, an opening and closing body 3 for opening and closing the open section B, a lock member 5 fixing the opening and closing body 3 to the main body 2 in a state to close the open section 2B and a moving device for moving the lock member 5 to a lock position and a non-lock position. The lock member 5 is equipped with an interlocking member 5A movable between the lock and non-lock positions and an operating member 5B for opening and closing the interlocking member 5A with reciprocating movement of the moving device, the interlocking member 5A is opened in the lock position to interlock the main body 2 with the opening and closing body 3, and the interlocking member 5A is closed in the non-lock position to release the interlock of the main body 2 with the opening and closing body 3.
Patent JP-H0413486-A (JP)
Title: Welding control method for electro-resistance-welded tube
Inventor: HOTTA KAZUYUKI
IPC: B23K13/08
Filed: 1990-05-07
Abstract: PURPOSE:To reduce defective welding and to improve the yield of the electro- resistance-welded tube by detecting the thickness of a strip and the welding speed and obtaining the plate voltage by a numerical formula to carry out feedforward control, meanwhile, detecting the welding temperature to carry out feedback control of the plate voltage based on its detected value. CONSTITUTION:The plate voltage Ep of a high-frequency welding machine for the electro-resistance-welded tube is subjected to feedforward control so that Ep=KV<alpha>t<beta> is formulated based on detected values of the thickness (t) of the strip 2 and the welding speed V and subjected to feedback control based on the detected value of the welding temperature on the other hand. Further, an initial value of K is determined every time welding is started and corrected for every control period and further, alpha and beta are determined, respectively regardless of size of the tube.
Patent JP-S5821062-A (JP)
Title: Automatic oiling device for chain
Inventor: HOSHINO YASUSHI
IPC: B65G45/08
Filed: 1981-07-28
Abstract: PURPOSE:To realize automatic supply of the minimum necessary lubricant to a chain by providing a timing device which issues a starting command to a pump by means of a timer counting only working hours and also another timing device which issues a stoppage instruction. CONSTITUTION:A starting switch 1 is connected between controlled powder source buses B1, B2 through a main relay 2 in series. Also, a normally opened contact point 2a2 of the main relay 2 is provided in parallel with the starting switch 1 and connected in series between said buses B1, B2, a motor 4M of a timer 4 with timer hour T1 as the first timing device. Further, a series circuit of a normally closed contact point 5b2 of a timer 5 and an operating circuit 4c of a timer 4 is connected in parallel with a series circuit of the contact point 2a2 and the motor 4M. On the other hand, a normally opened contact point 4a of the timer 4 is connected in parallel with the motor 4M a timer 5 with a timer hour T2 acting as the second time adjusting device in series.
Patent JP-H09277082-A (JP)
Title: Soldering paste
Inventor: MURATA TOSHIICHI
IPC: B23K35/22
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a superior wettability in spite of an Sn-Zn-Bi based lead- free solder, to have the ability of complete soldering through the formation of a hyperbolic fillet between the lead of electronic parts and the land of a printed board, and also to hold a high soldering strength. SOLUTION: The solder powder of a soldering paste is a mixture consisting of the first powder of an Sn-Zn based leadfree solder having less wettability and the second powder of an Sn-Zn-Bi based lead-free solder having a low melting temperature and also a superior wettability; accordingly, the solder paste is an admixture of such mixed powder with a flux in paste form.
Patent JP-S61275856-A (JP)
Title: Electrophotographic sensitive body
Inventor: KARAKIDA KENICHI
IPC: G03G5/147
Filed: 1985-05-31
Abstract: PURPOSE:To improve the heat and wear resistances of an electrophotographic sensitive body by forming a surface layer consisting of two carbon layers contg. boron on the photoconductive layer made of amorphous silicon contg. hydrogen. CONSTITUTION:A photoconductive layer 2 and a surface layer 1 are successively laminated on an electrically conductive substrate 3 to obtain an electrophotographic sensitive body. At this time,the surface layer 1 on the photoconductive layer 2 made of amorphous silicon contg. hydrogen is composed of upper and lower amorphous carbon layers contg. <=50atom% hydrogen. The amorphous carbon layers also contain boron, the concn. of boron in the upper layer is 10<-4>-1.0atom%, and that in the lower layer is 0.1-1.0atom%. Thus, the heat and wear resistances of the sensitive body are improved.
Patent JP-H02297374-A (JP)
Title: Polysaccharide-calcium phosphate complex gel and production thereof
Inventor: SUMIDA MASAYA
IPC: B01J13/00
Filed: 1989-05-11
Abstract: PURPOSE:To obtain the polysaccharide-calcium phosphate which is useful for living body or supporting body for cultivating cell by forming the title substance from a gel formation agent selected from at least one kind of polysaccharide among carageenan, phaselerane, etc., and a specific solid calcium phosphate. CONSTITUTION:The title substance is prepared from the gel formation agent constituted of at least one kind of polysaccharide selected among carageenan, phaselerane, low methoxypectin, and geranic rubber and solid calcium phosphate having a Ca/P ratio of 1.5-1.9. As such calcium phosphate, the compound containing hydroxy apatite or tricalcium phosphate as main constituents is preferable. Further, in order to accelerate gel formation, hydroxy apatite contained as main constituent, or calcium compound having the higher solubility than that of tricalcium phosphate, e.g. calcium phosphate containing calcium oxide as subconstituents can be used. Therefore, the polysaccharide-calcium phosphate complex gel which is useful for living body, supporting body for cultivating cell, and the like can be obtained.
Patent JP-H05285694-A (JP)
Title: End tab for welding
Inventor: TAKASU KASABUROU
IPC: B23K37/06
Filed: 1992-04-11
Abstract: PURPOSE:To provide the end tab for welding which does not allow gases and slag to remain in a welded joint. CONSTITUTION:The end tab 1 for welding to be provided at the end of materials to be welded is formed to a shape in which a dam part 2 having the same or approximately the same shape as a groove shape and a weir part 3 of the thickness larger than the thickness of the dam part 3 are connected by a slope 4. In addition, the slope 4 is formed to a tapered groove shape expanding from below to above. The groove of the slope is a depth size deeper in the upper part h1 than in the lower part h2 and the formation thereof to the size wider in the upper part t1 than the lower part t2 is possible as well.
Patent JP-S5744551-A (JP)
Title: Head lamp cleaner for vehicle
Inventor: OOSONO MASAKAZU
IPC: B60S1/52
Filed: 1980-08-29
Abstract: PURPOSE: To enable a freezing expanded volume of cleaning liquid in a nozzle body to be absorbed for preventing a nozzle from jumping out and the body from break- down by providing a damper member formed of an elastic body in a cleaning liquid flow path in the nozzle body constituting a cleaner.  
     CONSTITUTION: A nozzle body 1 of a cleaner is installed opposed to a head lamp and has the base end connected to a hose 3. Also, the body 1 has the nozzle 13 press fitted into an end 14 of a nozzle body 12 while a hose connecting nipple 15 is screwed into the base end. A damper member 16 formed with a flow path 17 and a notch 18 and made of elastic body such as urethane foam is enclosed in said body 12. Thus, when cleaning liquid is introduced from the hose 3 into the body 12 and injected from the nozzle 13 onto the head lamp, an freezing expanded volume of the cleaning liquid in the body 12 is absorbed by the damper member 16 to prevent the nozzle 13 from jumping out and the body 12 from breakdown. 
     COPYRIGHT: (C)1982,JPO&Japio